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ATE261928T1 - METHOD FOR PRODUCING DIARYLCARBONATES - Google Patents

METHOD FOR PRODUCING DIARYLCARBONATES

Info

Publication number
ATE261928T1
ATE261928T1 AT99963454T AT99963454T ATE261928T1 AT E261928 T1 ATE261928 T1 AT E261928T1 AT 99963454 T AT99963454 T AT 99963454T AT 99963454 T AT99963454 T AT 99963454T AT E261928 T1 ATE261928 T1 AT E261928T1
Authority
AT
Austria
Prior art keywords
reaction
azeotrope
organic solvent
inert organic
catalyst
Prior art date
Application number
AT99963454T
Other languages
German (de)
Inventor
Claus-Peter Reisinger
Ursula Jansen
Johann Rechner
Rob Eek
Original Assignee
Bayer Materialscience Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Application granted granted Critical
Publication of ATE261928T1 publication Critical patent/ATE261928T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

A process for the production of an aromatic carbonate is disclosed. Accordingly, an aromatic hydroxy compound is reacted with carbon monoxide and oxygen in the presence of a platinum group metal catalyst, a co-catalyst, a base, and optionally a quaternary salt as well as an inert organic solvent. The reaction is carried out under conditions whereby the inert organic solvent forms an azeotrope with the water arising during the reaction. The azeotrope is then removed from the reaction mixture.
AT99963454T 1998-12-22 1999-12-09 METHOD FOR PRODUCING DIARYLCARBONATES ATE261928T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19859290A DE19859290A1 (en) 1998-12-22 1998-12-22 Process for the preparation of diaryl carbonates
PCT/EP1999/009696 WO2000037413A1 (en) 1998-12-22 1999-12-09 Method for producing diaryl carbonates

Publications (1)

Publication Number Publication Date
ATE261928T1 true ATE261928T1 (en) 2004-04-15

Family

ID=7892134

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99963454T ATE261928T1 (en) 1998-12-22 1999-12-09 METHOD FOR PRODUCING DIARYLCARBONATES

Country Status (11)

Country Link
US (1) US6469191B1 (en)
EP (1) EP1140779B1 (en)
JP (1) JP2002533310A (en)
KR (1) KR100656312B1 (en)
CN (1) CN1230414C (en)
AT (1) ATE261928T1 (en)
AU (1) AU1974500A (en)
BR (1) BR9916433A (en)
DE (2) DE19859290A1 (en)
ES (1) ES2215415T3 (en)
WO (1) WO2000037413A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521777B2 (en) 2000-12-14 2003-02-18 General Electric Company Process for the production of diaryl carbonates
US6384262B1 (en) 2000-12-14 2002-05-07 General Electric Company Process for the production of diaryl carbonates
US6420589B1 (en) 2000-12-14 2002-07-16 General Electric Company Process for the production of diaryl carbonates
US6441215B1 (en) 2001-06-06 2002-08-27 General Electric Company Method for reducing carbonate decomposition in reaction mixtures
US6903049B2 (en) 2002-02-25 2005-06-07 General Electric Company Method and catalyst composition for producing aromatic carbonates using activating solvents
CN104114252B (en) * 2012-02-14 2017-05-10 荒川化学工业株式会社 method for removing quaternary salt

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201712A (en) 1975-07-16 1980-05-06 Boehringer Ingelheim Gmbh Process for preparation of 6-aryl-4H-s-triazolo-[3,4-c]-thieno-[2,3-e]-1,4-diazepines
ZA794594B (en) * 1978-08-31 1980-09-24 Ciba Geigy Ag (n-methylcarbamoyl-phenoxy)-(n',n",n"-trialkyl.urea)-n,n'-sulfide derivatives,processes for producing them,compositions containing these derivatives as active ingredients,and the use thereof for controlling insect pests
GB2038321B (en) * 1978-12-14 1983-04-13 Gen Electric Carbonates
JPH0791237B2 (en) * 1991-02-07 1995-10-04 旭化成工業株式会社 Continuous production of aromatic carbonates
JPH06211750A (en) * 1993-01-14 1994-08-02 Idemitsu Kosan Co Ltd Production of aromatic carbonate
EP0614877B1 (en) * 1993-03-12 1997-08-20 Bayer Ag Process for the continuous preparation of aryle carbonates
DE4403075A1 (en) 1994-02-02 1995-08-03 Bayer Ag Process for the continuous production of diaryl carbonates
JPH07233138A (en) * 1994-02-21 1995-09-05 Tokuyama Corp Method for producing n-alkoxycarbonylamino acid ester
US5498724A (en) 1994-06-28 1996-03-12 Aktiebolaget Astra Pyrazoleamidine compounds
JPH08188558A (en) * 1994-11-09 1996-07-23 Mitsubishi Chem Corp Continuous production of aromatic carbonates
JPH08231472A (en) * 1995-02-28 1996-09-10 Chiyoda Corp Production of aryl carbonate
DE19512618A1 (en) * 1995-04-05 1996-10-10 Bayer Ag Supported catalysts containing platinum metal and process for the preparation of diaryl carbonates
DE19512615A1 (en) * 1995-04-05 1996-10-10 Bayer Ag Supported catalysts containing platinum metal and process for the preparation of diaryl carbonates
DE19512616A1 (en) * 1995-04-05 1996-10-10 Bayer Ag Process for the preparation of diaryl carbonates
DE19523390A1 (en) 1995-06-23 1997-01-09 Bayer Ag Process for the preparation of diaryl carbonates
JP3773294B2 (en) * 1996-02-14 2006-05-10 旭化成ケミカルズ株式会社 Method for producing dialkyl carbonate and diol
DE19606384A1 (en) * 1996-02-21 1997-08-28 Bayer Ag Process for the continuous production of aryl carbonates
DE19614062A1 (en) * 1996-04-09 1997-10-16 Bayer Ag Process for the continuous production of diaryl carbonates
DE19619224A1 (en) * 1996-05-13 1997-11-20 Bayer Ag Process for the continuous production of aryl carbonates
JPH09328454A (en) * 1996-06-07 1997-12-22 Mitsubishi Chem Corp Production of ditertiary butyl dicarbonate
JP2922848B2 (en) * 1996-06-14 1999-07-26 株式会社日本触媒 Method for producing aromatic carbonate
JP3739543B2 (en) * 1996-10-02 2006-01-25 三井化学株式会社 Process for producing hydroxybenzoic acids
JPH10306061A (en) * 1997-05-06 1998-11-17 Daicel Chem Ind Ltd Production of carbonic ester
DE19816497A1 (en) * 1998-04-14 1999-10-21 Bayer Ag Process for the preparation of dibenzyl carbonates
US6093842A (en) * 1998-09-25 2000-07-25 General Electric Company Process for continuous production of carbonate esters
US6294684B1 (en) * 1999-12-08 2001-09-25 General Electric Company Method and apparatus for the continuous production of diaryl carbonates

Also Published As

Publication number Publication date
JP2002533310A (en) 2002-10-08
KR20010099876A (en) 2001-11-09
BR9916433A (en) 2001-09-11
DE19859290A1 (en) 2000-06-29
AU1974500A (en) 2000-07-12
ES2215415T3 (en) 2004-10-01
DE59908915D1 (en) 2004-04-22
KR100656312B1 (en) 2006-12-12
CN1331670A (en) 2002-01-16
US6469191B1 (en) 2002-10-22
EP1140779B1 (en) 2004-03-17
WO2000037413A1 (en) 2000-06-29
CN1230414C (en) 2005-12-07
EP1140779A1 (en) 2001-10-10

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